Reliable External Wall Waterproofing in Ringwood East


The floor level is lower than the ground level. Water from the outside is getting inside the building – into the garage, basement or living area (shop, warehouse etc.).
Pretty common situation, isn’t it?


Waterproofing Melbourne | External Wall Waterproofing | Damp Proofing | Rising Damp | TremProof250 GC | AWC Group

There are many different ways to solve this problem:

Handyman can apply silicone over the leaking areas, making it leak in different spots in a few days time.

Unqualified Waterproofing Specialist can get the Waterproofing Membrane from the nearest Bunnings and paint the leaking areas with it, which wouldn’t stop the water for long.

Professional Waterproofing Specialist will do the High-Pressure Crack Injection, apply the Negative Pressure Membrane in combination with other materials performing External Wall Waterproofing – that will solve the problem for sure.


However, the best way to solve the given situation is to do the External Wall Waterproofing. Sure – sometimes it is impossible to access the external wall – but when it is possible, it is definitely the most reliable option.

How we do it:

– After finishing with all the digging, required to open up the walls for External Wall Waterproofing – we wash the dirt and debris from the wall with High Pressure Washer.


– Plugging any holes or cracks with Hydraulic Cement – all cavities and air holes must be filled.

– Rendering and flattening the nominated brick wall.


– After the wall is all nice and dry – applying TremProof 250GC Waterproofing Membrane.

– Applying the second coat on the day after.


– After the Membrane has dried – installing Protection Boards, using Sikaflex PRO Adhesive Sealant Polyurethane. It can be Cuspate Sheet, Coreflute Protector Sheet, VersiDrain 8 Geo or other quality Protection Board – and it is mainly needed for protection of Waterproofing Membrane during back-fill.


– If necessary – compacting the ground with Soil Tamper Rammer Compactor.

– Restoring the Topping – if discussed with the Client (can be Tuscan Topping, Dromana Topping, Lilydale Topping or other).

External Wall Waterproofing done by an Experienced Waterproofing Specialist guarantees, that no water will get inside for, at least, the next 20-30 years!

We only use and highly recommend Top Quality materials from the best Brands:

1. TremProof 250GC

2. Sika Plug (Fast Setting Water Plug)

3. Sikalastik-1K Fiber-Reinforced Waterproofing Mortar (Negative Pressure Membrane)

Waterproofing Melbourne | External Wall Waterproofing | Damp Proofing | Rising Damp | TremProof250 GC | AWC Group

Other Services


Rising Damp

Damp proofing the home is as important as waterproofing.
Rising damp occurs as a result of wet or damp soil around the house entering through porous materials like bricks and mortar…

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Lift Shaft Waterproofing

AWC Group is proud to provide quick and trustworthy Lift Shaft Pit Waterproofing solutions.

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Crack Injection Concrete and Brickwork

High and Low Pressure Injection Techniques can be used for injecting cracks, cold joints and for soil stabilization. The system can be used to stop gushing water, to seal minor seepage, to re gain structural integrity and to waterproof and strengthen almost any concrete or masonry structure…

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Crack Stitching

Crack stitching bars provide a permanent solution for masonry repairs and cracked wall reinforcement to suit vertical, stepped or corner cracks. Crack repair bars are simply and effectively grouted across cracks in walls to reconnect and strengthen masonry….

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Crack Stitching | Helifix Crack Stitching | Brickwork Crack Fixing | Brickwall Reinforcing | Waterproofing Melbourne